At Mizzou I'd say that Kappa and Pi Phi and maybe ADPi are all the biggest for sororities. Kappa's house is MASSIVE it takes up like half of the block, it's amazing. As for fraternities I'd say Beta just b/c they have a huge house and then an annex which is practically as big as the main house right behind it! ATO also house a hugeeeeeee house and though you can't tell just by looking at the front Sigma Nu and Sigma Chi are HUGE b/c they go on for FOREVER in the back. I have gotten lost in both of those houses. I dunno, maybe AXJules can help me out here.
